Handle



FIG. 1 is a front, right, perspective view of a handle, showing our new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a top plan view thereof.

The broken line showing of the tank is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a handle, as shown and described. 